title: [Original botanical statistics and commercial study of the Chinese drug touguchao].
abstract: According to original botanical statistics, there are 42 species and 5 varieties belonging to 20 families called or used as Touguchao. Commercial investigation shows that 16 species belonging to 12 families are presently available on the market in China.
authors.affiliation: Faculty of Chinese Pharmacy, Beijing College of Traditional Chinese Medicine.
authors.forename: Y
authors.initials: Y
authors.lastname: Chi
authors.forename: W
authors.initials: W
authors.lastname: Yan
authors.forename: J
authors.initials: J
authors.lastname: Li
mesh_terms: D004340:Drug Contamination; D004365:Drugs, Chinese Herbal; D010946:Plants, Medicinal; D011795:Surveys and Questionnaires; D009626:Terminology as Topic
chemical_list: D004365:Drugs, Chinese Herbal